condition	mean	min	max
4 h after light	43.864450000000005	42.1813	45.5476
8 h after light	32.6519	30.626	34.6778
12 h after light	39.3826	38.056	40.7092
4 h after dark	48.9135	47.2116	50.6154
8 h after dark	46.85039999999999	44.7696	48.9312
12 h after dark	53.2246	51.9241	54.5251